stset count, fail(terminate) id(id)
*Model 8 with PTS data*
stcox        polity  repression gdpcappwt_ln pop_ln   pol_repression , cluster(id)
*Model 9 with CIRI data*
stcox        polity  physint gdpcappwt_ln pop_ln   pol_physint  , cluster(id)
*Model 10, Attacks model*
nbreg  attacks     polity_lag repression_lag pol_repression_lag    attacks_lag   gdpcappwt_ln pop_ln , robust
